Friday 26 October

Morning

9H00 Restitution of the Working sessions by the animators
(Talk: 10 min. + Discussions: 20 min.)

• 9H30 Session 2 « In situ EEMs »
  Animators: M. Tedetti, O. Zelinski.
  
• 9H00 Session 1 « EEMs treatment »
  Animators: M. Bieroza, K. Mostofa.
• 10H00 Session 3 « EEMs and tensors Tensor and Environmental application »
  Animator: X. Luciani.
  
• 10H30 Session 4 « EEMs and future »
  Animators: S. Mounier, D. Milori.
  

11H00-12H00 PARAFAC Contest

• Based on synthetic and common field data. Time treatment, components (numbers and robustness), preprocessing,
  Results  of selected participants, global resume of all the received results, debate & recommendation.
  Chairman : R. Redon.

12H00 — Lunchtime — 13H30

< Previous   Next >

Soil organic matter in podzol horizons of the Amazon region:
Humification, recalcitrance, and dating

by

Amanda M. Tadini, Gustavo Nicolodelli, Giorgio S. Senesi, Débora A. Ishida, Célia R. Montes, Yves Lucas, Stéphane Mounier, Francisco E.G. Guimarães, Débora M.B.P. Milori

Embrapa Instrumentação, São Carlos, SP, Brazil.

Corresponding author: Email address: debora.milori@embrapa.br

Abstract

Characteristics of soil organic matter (SOM) are important, especially in the Amazon region, which represents one of the world’s most relevant carbon reservoirs. In this work, the concentrations of carbon and differences in its composition (humification indexes) were evaluated and compared for several horizons (0 to 390 cm) of three typical Amazonian podzol profiles. Fluorescence spectroscopy was used to investigate the humic acid (HA) fractions of SOM isolated from the different samples. Simple and labile carbon structures appeared to be accumulated in surface horizons, while more complex humified compounds were leached and accumulated in intermediate and deeper Bh horizons. The results suggested that the humic acids originated from lignin and its derivatives, and that lignin could accumulate in some Bh horizons (Figure 1). The HA present in deeper Bh horizons appeared to originate from different formation pathways, since these horizons showed different compositions. There were significant compositional changes of HA with depth, with four types of organic matter: recalcitrant, humified, and old dating; labile and young dating; humified and young dating; and little humified and old dating. Therefore, the humification process had no direct relation with the age of the organic matter in the Amazonian podzols.

Figure 1: Illustration shows there were structural variation in the humic acids and lignin derived at the depth profile.

Reference:

Montes, C.R., Lucas, Y., Pereira, O.J.R., Achard, R., Grimaldi,M.,Melfi, A.J., 2011. Deep plantderived carbon storage in Amazonian podzols. Biogeosciences 8, 113–120.

Pereira, O.J.R., Monte, C.R., Lucas, Y., Melfi, A.J., 2013. Use of remote sense imagery for mapping deep plant-derived carbon storage in Amazonian podzols in regional scale. IEEE International Symposium on Geoscience and Remote Sensing, Bourne, Australia.

Senesi, G.S., Martin-Neto, L., Villas-boas, P.R., Nicolodelli, G., Milori, D.M.B.P., 2016. Laser based spectroscopic methods to evaluate the humification degree of soil organic matter in whole soils: a review. J. Soils Sediments http://dx.doi.org/10.1007/s11368-016-1539-6.

Thursday 25 October

Afternoon

Session 4 «EEMs and future»
Solids, Particles and EEMs, applications, Data Treatment, Physical theory, laser and time resolved fluorescence.
Chairman: S. Mounier.

• 14H00 Conference:
  Soil organic matter in podzol horizons of the Amazon region: Humification, recalcitrance, and dating,
  A. M. Tadini, G. Nicolodelli, G. S. Senesi, D. A. Ishida, C. R. Montes, Y. Lucas, S. Mounier, F. E.G. Guimarães, D. M. B. P. Milori*.
  (abstract)
  ///
• 15H00 Talk 1:
  Effects of fluorescence quenching of soil powder samples in fluorescence spectroscopy,
  Y. Nakaya, S. Nakashima, M. Moriizumi, M. Oguchi, S. Kashiwagi, N. Naka.
  (abstract)
• 15H30 Talk 2:
  “Next generation fluorescence probes” for detection of key cyanobacterial species,
  S. Imran Khan.
  (upcoming abstract)
• 16H00 Talk 3:
  Is There a Fluorescent Disinfection Residual Following UV Treatment of Drinking Water?,
  M. Heibati, C.A. Stedmon, O. Bergstedt, K. R. Murphy*
  (abstract)

16H30 — Coffee break — 16H50

• 16H50 Speed talk 1:
  Investigation of the reactivity of soil Water Extractable Organic Matter with Cu(II) – A case study,
  M. Hassouna , F. Theraulaz , C. Massiani.
  (abstract)
• 17H10 Speed talk 2:
  Saltmarsh organic matter fluorescence and metal interaction,
  L. Boher, C. Dupouy, F. Juillot, L. Jamet, S. Mounier.
  (abstract)
• 17H30 Speed talk 3:
  • DOM dynamics in open sea waters of the Mediterranean Sea: New insights from optical properties,
    C. Santinelli, Y. Galletti, M. Gonnelli, S. Retelletti Brogi, S. Vestri.
    (abstract)
• 17H50 Speed talk 4:
  • Interaction of Humic Substances with Inorganic Matter evaluated by Confocal Laser Scanning Microscopy and Fluorescence Lifetime Imaging,
    A. Tadini, N. Ohana, M. Falvo, O. M. Bruno, S. Mounier, D. M. B. P. Milori, F. E. G. Guimarães.
    (abstract)
• 18H10 Speed talk 5:
  • Characterization of dissolved organic matter in two contrasted coastal Mediterranean sites: Toulon bay and St-Georges bay,
    A. El Houssainy, S. Mounier, C. Abi-Ghanem, G. Durrieu, D. H. Dang , C. Mahfouz, D. Omanovic, S. D’Onofrio, J.-U. Mullot, G. Khalaf, C. Garnier †

18H30 — Break — 19H00

Presentation by exhibitors:

• 19H00-19H15 : Alseamar,
• 19H15- 19h45 : Safas.

20H30 — Gala dinner — 00H00 : Live Music Show and Poster Awards

< Previous   Next >

Back to the full program

Thursday 25 October

Morning

Session 3 «EEMs and tensors Tensor and Environmental application»
Algorithm and data analysis, Numerical methods for EEM analysis.
Chairman: X. Luciani.

• 08H00 Conference:
  Upcoming title,
  D. Brie.
  (upcoming abstract)

• 9H00 Talk 1:
  Biogeochemical characterization of dissolved organic matter by fluorescence spectroscopy in mud volcano area in the Gulf of Cadiz,
  V. Amaral, C. Romera-Castillo, J. Forja.
  (abstract)
• 9H30 Talk 2:
  ASFit – an all-inclusive tool for analysis of UV-Vis spectra of colored dissolved organic matter (CDOM),
  D. Omanović, C. Santinelli, S. Marcinek.
  (abstract)
• 10H00 Talk 3:
  UV-Vis spectroscopic study of coloured dissolved organic matter (CDOM) in the pristine Krka River estuary (Croatia),
  S. Marcinek, N. Layglon, J. Paðan, A.-M. Cindric, C. Santinelli, M. Gonnelli, C. Garnier, S. Mounier, D. Omanović.
  (abstract)

10H30 — Coffee break — 10H50

• 10H50 Talk 4: The effect of biofilm age and composition on dissolved organic matter
  processing in low-order streams,
  A. Harjung, F. Caillon, J. Schelker.
  (abstract)
• 11H20 Speed talk 1:
  Copper complexing properties of fluorescent DOM in the New Caledonia lagoon (South Pacific),
  C. Martias, M. Tedetti, L. Jamet, C. Dupouy.
  (abstract)
• 11H40 Speed talk 2:
  Spectroscopic characteristic of humic fractions in Amazon spodosol using EEM-CP/PARAFAC,
  A. M. Tadini, S. Mounier, D. M. B. P. Milori.
  (abstract)
• 12H00 Speed talk 3:
  Application of EEM-PARAFAC for characterizing dissolved organic matter in a wastewater treatment plant having four types of advanced treatment processes,
  K. Komatsu, T. Onodera, A. Kohzu, K. Syutsubo, A. Imai.
  (abstract)
• 12H20 Speed talk 4:
  A fast algorithm for PARAFAC/CP decomposition,
  X. Luciani, R. André, E. Moreau.
  (upcoming abstract)
• 12H40 Speed talk 5:
  Fluorescent intensity of organic matter during a resuspension experiment
  N. Layglon, S. D’Onofrio, G. Durrieu, V. Lenoble, S. Mounier, B. Misson, C. Garnier.
  (abstract)

13H00 — Lunchtime — 14H00

< Previous   Next >

Back to the full program

Wednesday 24 October

Morning

Session 1 «EEMs treatment»
Calibration of fluorescence raw data, inter-calibration between instruments/methods, IFE corrections, PARAFAC, chemometrics, quantification of FDOM or chemical compounds, interaction.
Chairwoman: M. Bieroza.

• 08H15 Conference:
  Characterisation and classification of fluorescent dissolved organic matter in water: Current challenges and future directions,
  K. M. G. Mostofa*, Z. Fu, M. Mohinuzzaman, L. Li, X. Lao, Y. Liu, C.-Q. Liu.
  (abstract)

• 09H15 Talk 1:
  On the possible origin of the fluorescence properties of humic substances,
  D. Vione, F. Barsotti, G. Ghigo.
  (abstract)
• 09H45 Talk 2:
  Fluorescing olive oil: characterization by means of EEMs-PARAFAC technique, sample group discrimination and relations with oil quality,
  M. Borisover, O. Benjamin, A. Dag, N. Bukhanovsky, Z. Schmilovitch, K. Hason, I. Zipori, T. Ignat.
  (abstract)

10H15 — Coffee break — 10H40

• 10H40 Talk 3:
  Timeline of the studies of the fluorescent dissolved organic matter in North Patagonia (Argentina) through excitation-emission matrices and PARAFAC: adapting to a methodology in continuous progress,
  P. E. García, R. D. García, C. Soto Cárdenas, M. Gerea, M. Reissig, G. Pérez, M. C. Diéguez, C. P. Queimaliños.
  (abstract)
• 11H10 Speed talk 1:
  Dependence of algogenic organic matter derived DBPs on its EEM fluorescent properties,
  L.-C. Hua, C. Huang.
  (abstract)
• 11H30 Speed talk 2:
  Urban headwaters: Model systems for DOM generation at the aqua-terrestrial interface,
  M. Fork, C. Osburn.
  (abstract)
• 11H50 Speed talk 3:
  Dissolved organic matter composition in Arctic drift ice and surface waters,
  M. Zablocka, P. Kowalczuk, J. Meler, K. Draganska-Déjà, A. Winogradow.
  (abstract)
• 12H10 Speed talk 4:
  Study of the kinetics of the multilinear regression parameters between CP/PARAFAC
  components and mixing composition in search for a specific fluorescence signal of
  dissolved organic matter from wastewater treatment plants in the coastal zone,
  I. El Nahhal, R. Redon, M. Raynaud, Y. El-Nahhal, S. Mounier.
  (abstract)
• 12H30 Poster session:
  3 presentations (2 min each)
  R. Fourati (poster)
  C. Martias (poster)
  A. Zayen (poster)
  P. Elli (poster)

12H40 — Lunchtime — 14H00

< Previous   Next >

Back to the full program

Wednesday 24 October

Afternoon

Session 2 «In situ EEMs»
In situ/On line fluorescence measurements and applications, Data Treatment, Methodology, Environmental Application.
Chairman: M. Tedetti.

• 14H00 Conference:
  Assessing fluorescent DOM with spectral in situ sensors: from multi-channel to matrix- approaches,
  O. Zelinski.
  (abstract)

• 15H00 Talk 1:
  A year of dissolved organic matter monitoring by Excitation-emission,
  A. Goffin, S. Guerin, V. Rocher, G. Varrault.
  (abstract)
• 15H30 Talk 2:
  Continuous In-situ Identification of Fouling on Hollow Fiber Membrane by Solid-State 3D-EEM,
  H. Yamamura.
  (abstract)
• 16H00 Talk 3:
  Exploring aquatic organic matter fluorescence and biogeochemical spatiotemporal patterns using a combined approach of supplementary comparative PARAFAC models,
   J. D’Andrilli, R. A. Payn.
  (abstract)

16H30 — Coffee break — 16H50

• 16H50 Speed talk 1:
  Tracking the fate, reuse and transformation of photodegraded DOM through EEMS and PARAFAC,
  M. L. Miranda, H. Osterholz, H.-A. Giebel, P. Bruhnke, T. Dittmar, O. Zielinski.
  (abstract)
• 17H10 Speed talk 2:
  Ultraviolet Microfluidic treatment of Colored and Fluorescent Dissolved Organic Matter,
  R. Lopes, H. Schütte, M. L. Miranda, S. Gassmann, O. Zielinski.
  (abstract)
• 17H30 Speed talk 3:
  A glider fluorescence sensor (the MiniFluo-UV) for monitoring dissolved aromatic hydrocarbons in the marine environment,
  M. Goutx, F. Cyr, N. Bhairy, M. Tedetti.
  (abstract)
• 17H50 Speed talk 4:
  Matrix in-situ sensing of fluorescent dissolved organic material,
  O. D. Ferdinand, D. Voß, M. L. Miranda, O. Zielinski
  (abstract)
• 18H10 Poster session:
  4 presentations (2 min each)
  V. Enev (poster)
  K. Schwalfenberg (poster)
  F. Rodriguez-Vidal (poster)
  Y. Yamamoto (poster)

18H30 — Break — 19H30

• 19H30 :« ALSEAMAR, presentation of the company  and its main activities”. (
  Orens DE FOMMERVAULT)
• 19H45 : « Hunt for hydrocarbons with the SeaExplorer glider : case study oof the Angola » (Romain Jatiault – TOTAL)

20H00 — Dinner time — Fluo Quizz (take your smartphone)

< Previous   Next >

Back to the full program